Rarity of Influenza A Virus in Spring Shorebirds, Southern Alaska Published on 2008-08-012023-05-31 Journal: Emerging Infectious Diseases [키워드] disease ecology letter Migration wild birds [저자] Kevin Winker, Erica Spackman, David E. Swayne [Category] Fulltext, PMC URL Pubmed URL [DOI] 10.3201/eid1408.080083 [Article Type] Letter to the Editor [Source] PMC All Keywords 【저자키워드】 Migration, wild birds, disease ecology, letter,